From ed02ba669c5898bec4abb01843bb480beaec33a0 Mon Sep 17 00:00:00 2001
From: WXK <287788329@qq.com>
Date: 星期三, 17 一月 2024 10:40:02 +0800
Subject: [PATCH] 版本V1.3，修复lora接收丢包的bug。
---
FML/lora.c | 96 +++++++++++++++++++++++++++++++----------------
1 files changed, 63 insertions(+), 33 deletions(-)
diff --git a/FML/lora.c b/FML/lora.c
index 446daef..5b4e1bb 100644
--- a/FML/lora.c
+++ b/FML/lora.c
@@ -265,6 +265,10 @@
* Author : hido.ltd
*******************************************************************************/
extern void delay_ms(uint32_t nTimer) ;
+extern uint8_t lora_sendfinal_rx_bag_flag;
+uint8_t flag_lorainit=1;
+uint8_t fengming_time,fengming_flag;
+extern uint32_t lora_sendfinal_rx_time;
void Lora_Poll(void)
{
HIDO_UINT8 u8Byte = 0;
@@ -274,42 +278,68 @@
{
Lora_RecvByte(u8Byte);
lora_rxbuf[lora_rxbufnum++]=u8Byte;
- if(lora_rxbuf[lora_rxbufnum-1]==0xAA)
+ if(lora_rxbuf[0]==0x55&&lora_rxbuf[1]==0xAA&&lora_rxbuf[9]==0x55&&lora_rxbuf[10]==0xAA)
{
- if(lora_rxbuf[lora_rxbufnum-2]==0x55)
- {
- memset(&lora_rxbuf,0,sizeof(lora_rxbuf));
- lora_rxbufnum=0;
- }
- }
- memcpy(&lora_recv_devid,&lora_rxbuf[2],2);
- if(lora_recv_devid==dev_id)
- {
- if(lora_rxbuf[4]==0x01&&lora_rxbuf[5]==0x00&&lora_rxbuf[6]==0x01)//接收GPS回复的OK
- {
- memset(&lora_rxbuf,0,sizeof(lora_rxbuf));
- lora_rxbufnum=0;
- lora_sendfinalbag_flag=0;
- }
- if(lora_rxbuf[4]==0x02)//接收下发修改GPS开关时间参数
- {
- memcpy(&lora_recv_gpstime,&lora_rxbuf[5],2);
- g_com_map[GPS_ONTIME]=lora_recv_gpstime;
- save_com_map_to_flash();
- delay_ms(100);
- NVIC_SystemReset();
- }
- if(lora_rxbuf[4]==0x03)//接收下发修改静止休眠时间参数
- {
- memcpy(&lora_recv_gpstime,&lora_rxbuf[5],2);
- g_com_map[NOMOVESLEEP_TIME]=lora_recv_gpstime;
- save_com_map_to_flash();
- delay_ms(100);
- NVIC_SystemReset();
+ memcpy(&lora_recv_devid,&lora_rxbuf[4],2);
+ if(lora_recv_devid==dev_id)
+ {
+ if(lora_rxbuf[6]==0x01&&lora_rxbuf[7]==0x01&&lora_rxbuf[8]==0x00)//接收GPS回复的OK
+ {
+ lora_sendfinal_rx_time=0;
+ lora_sendfinalbag_flag=0;
+ lora_sendfinal_rx_bag_flag=0;
+ HIDO_Debug("收到GPS的OK\r\n");
+ memset(&lora_rxbuf,0,sizeof(lora_rxbuf));
+ lora_rxbufnum=0;
+ }
+ if(lora_rxbuf[6]==0x02)//接收下发修改GPS开关时间参数
+ {
+ memcpy(&lora_recv_gpstime,&lora_rxbuf[7],2);
+ if(lora_recv_gpstime<=60)
+ lora_recv_gpstime=60;
+ g_com_map[GPS_ONTIME]=lora_recv_gpstime;
+ save_com_map_to_flash();
+ HIDO_Debug("收到修改GPS开关时间:%d\r\n",lora_recv_gpstime);
+ delay_ms(100);
+ NVIC_SystemReset();
+ }
+ if(lora_rxbuf[6]==0x03)//接收下发修改静止休眠时间参数
+ {
+ memcpy(&lora_recv_gpstime,&lora_rxbuf[7],2);
+ if(lora_recv_gpstime<=10)
+ lora_recv_gpstime=10;
+ g_com_map[NOMOVESLEEP_TIME]=lora_recv_gpstime;
+ save_com_map_to_flash();
+ HIDO_Debug("收到修改静止休眠时间:%d\r\n",lora_recv_gpstime);
+ delay_ms(100);
+ NVIC_SystemReset();
+ }
+ if(lora_rxbuf[6]==0x04)//接收下发蜂鸣
+ {
+ memcpy(&lora_recv_gpstime,&lora_rxbuf[7],2);
+ if(lora_recv_gpstime<=10)
+ {lora_recv_gpstime=10;}
+ if(lora_recv_gpstime>100)
+ {lora_recv_gpstime=100;}
+ fengming_time=lora_recv_gpstime;
+ fengming_flag=1 ;
+ lora_sendfinalbag_flag=0;
+ lora_sendfinal_rx_bag_flag=0;
+ lora_sendfinal_rx_time=0;
+ memset(&lora_rxbuf,0,sizeof(lora_rxbuf));
+ lora_rxbufnum=0;
+ }
+ }
+
+ }
- }
- }
}
+ if(Lora_IsIdle() == HIDO_TRUE&&flag_lorainit)
+ {
+ memset(&lora_rxbuf,0,sizeof(lora_rxbuf));
+ flag_lorainit=0;
+ lora_rxbufnum=0;
+ }
}
/*******************************************************************************
--
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